The ice water cools the glass down, meaning it is now cooler than room temperature. This causes the gases in the air to cool when they hit the glass. The gases then cool to become liquid leaving condensation (or mist as you have said) on the outside of the glass.
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The warm water will melt the ice cubes, causing them to turn into liquid water. The temperature of the water in the beaker will gradually decrease as the heat from the warm water is transferred to the ice, until eventually the ice cubes are fully melted and the water reaches thermal equilibrium.
Water can become stagnant and unsafe to drink within 48 hours if not properly stored or treated.
Ice cubes cool lemonade faster than ice water because they have a larger surface area for heat transfer. When ice cubes are added to lemonade, they melt and absorb heat quickly, cooling the drink faster.
Yes, water can go bad and become unsafe to drink if it is contaminated with harmful bacteria, viruses, or chemicals. It is important to ensure that water is properly treated and stored to prevent it from becoming unsafe to drink.
Water can become unsafe to drink when it is contaminated with harmful bacteria, viruses, or chemicals. It is important to ensure that water is properly treated and stored to prevent it from going bad.
The ice will melt to water and dilute whatever liquid it is in, so yes, your drink of whiskey will become weaker as this happens.
Ice cubes don't sink in water, as the density of an ice cube is less than the density of water.
A water cooler usually refers to a water dispenser that chills the water. Some people also refer to a water fountain (one of those things you drink water from in public buildings or parks) as a water cooler as well.
That would happen if there are ice cubes in the drink, and the ice cubes melt. Why? Because the amount of water in the drink increases. The phase change is from solid to liquid; this is called melting. You can avoid the drink watering down by not letting the ice touch the drink directly: either put the drink in a larger container with ice, or put a plastic bag with ice cubes into the drink. However, this way it will probably take longer for the drink to cool down.
because Germans usually drink their water at room temperature
This will depend on the source of your water. In most developed countries, it is not necessary to boil water before freezing it for ice cubes because the water is safe to drink. However, in developing countries that don't have consistent safe pathogen-free water, you should boil the water to kill any of the bacteria in it before freezing it into ice cubes.
Because ice is lighter than water
To keep a cooler cold for a longer period of time, you can use ice packs or frozen water bottles instead of ice cubes, pre-chill the cooler before adding items, keep the cooler in a shaded area, limit opening and closing the cooler frequently, and use a cooler with thick insulation.
A cold glass of water sometimes causes water vapour from the surrounding air to condense onto the surface of the glass. The same thing happens with ice cubes, but instead the water droplets condensing on the surface, they will instantly freeze and 'weld' ice cubes together. They also can stick together if put into a drink, where again, the water in the drink near the surface of the ice cube may get cold enough to freeze and cause the ice cubes to fuse together.
The warm water will melt the ice cubes, causing them to turn into liquid water. The temperature of the water in the beaker will gradually decrease as the heat from the warm water is transferred to the ice, until eventually the ice cubes are fully melted and the water reaches thermal equilibrium.
The cold water molicules (or ice molicules) abosorb the heat of the drink and begin to move faster. however the drink is not warm enough for the drink to melt the ice cubes completely. the over all effect is that all of the molicules in the drink slow down thus becoming colder.
To keep your cooler cold for a longer period of time, consider using ice packs or frozen water bottles instead of ice cubes, pre-chilling the cooler, keeping it out of direct sunlight, minimizing opening and closing, and using a cooler with thick insulation.